Home / 167,760,524,743.56-231,509,515,292.34-90,598,357,072.44

Finding the Fourth Proportional to 167,760,524,743.56, 231,509,515,292.34 and 90,598,357,072.44

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Solution

The fourth proportional to 167,760,524,743.56, 231,509,515,292.34 and 90,598,357,072.44 is: 125,025,727,978.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,760,524,743.56 : 231,509,515,292.34 = 90,598,357,072.44 : x
  2. Step 2: Convert to fraction form
    167,760,524,743.56/231,509,515,292.34 = 90,598,357,072.44/x
  3. Step 3: Cross multiply
    167,760,524,743.56x = 231,509,515,292.34 × 90,598,357,072.44
  4. Step 4: Simplify right side
    167,760,524,743.56x = 20,974,381,732,122,928,873,472
  5. Step 5: Solve for x
    x = 20,974,381,732,122,928,873,472/167,760,524,743.56
  6. Step 6: Final answer
    x = 125,025,727,978.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.